| Geant4 Cross Reference |
1 # Category geometry History << 1 $Id: History,v 1.9 2000/02/29 15:16:40 gcosmo Exp $
>> 2 -------------------------------------------------------------------
2 3
3 See `CONTRIBUTING.rst` for details of **requir << 4 =========================================================
4 which **must** added in reverse chronological << 5 Geant4 - an Object-Oriented Toolkit for Simulation in HEP
5 It must **not** be used as a substitute for wr << 6 =========================================================
6 << 7
7 ---------------------------------------------- << 8 Category History file
8 << 9 ---------------------
9 << 10 This file should be used by G4 developers and category coordinators
10 ## 2022-12-12 Ben Morgan (geometry-V11-01-00) << 11 to briefly summarize all major modifications introduced in the code
11 - Remove obsolete GNUmakefile scripts << 12 and keep track of all category-tags.
12 << 13 It DOES NOT substitute the CVS log-message one should put at every
13 ## 2022-11-10 Gabriele Cosmo (geometry-V11-00- << 14 committal in the CVS repository !
14 - Fixed compilation warnings for implicit type << 15
15 << 16 ----------------------------------------------------------
16 ## 2022-01-28 Ben Morgan (geometry-V11-00-01) << 17 * Reverse chronological order (last date on top), please *
17 - Replace `geant4_global_library_target` with << 18 ----------------------------------------------------------
18 call to `geant4_add_category` to define libr << 19
19 << 20 Feb 29, 2000 Gabriele Cosmo geometry-V01-00-00a
20 ## 2021-12-10 Ben Morgan (geometry-V11-00-00) <<
21 - Change to new Markdown History format <<
22 <<
23 --- <<
24 <<
25 # History entries prior to 11.0 <<
26 <<
27 March 30, 2021 B.Morgan geo <<
28 ----------------------- <<
29 - Migrate sources.cmake to modular build API <<
30 <<
31 November 16, 2020 Gabriele Cosmo geo <<
32 -------------------------------- <<
33 - Fixed typos in printed-out text. Addressing <<
34 <<
35 December 10, 2019 Ben Morgan geo <<
36 ---------------------------- <<
37 - Cleanup CMake build, removing obsolete granu <<
38 explicit include_directories. <<
39 <<
40 June 5, 2019 John Apostolakis geo <<
41 ------------------------------ <<
42 - Change CMakeLists.txt in test directories to <<
43 with integrated testing, while keeping exist <<
44 one-target builds when G4TARGET is defined. <<
45 <<
46 Jan 31, 2019 Ivana Hrivnacova ge <<
47 ---------------------------- <<
48 - Merged GitHub PR #4: all Boolean operators n <<
49 <<
50 Oct 31, 2014 Gabriele Cosmo ge <<
51 ---------------------------- <<
52 - Fixed internal link dependency on USolids mo <<
53 <<
54 Oct 29, 2014 Gabriele Cosmo ge <<
55 ---------------------------- <<
56 - Moved solids/usolids module to source/extern <<
57 - Groups tags geommng-V10-00-05 and geomsolids <<
58 geant4-10-00-ref-08. <<
59 <<
60 Nov 7, 2013 Gabriele Cosmo ge <<
61 ---------------------------- <<
62 - Groups tags geom-usolids-V09-06-04, geom-spe <<
63 geom-csg-V09-06-06 and geom-bool-V09-06-03 o <<
64 <<
65 Nov 1, 2013 Gabriele Cosmo ge <<
66 ---------------------------- <<
67 - Groups tags geom-usolids-V09-06-01, geom-spe <<
68 geomvol-V09-06-17 on top of geometry-V09-06- <<
69 <<
70 Oct 29, 2013 Gabriele Cosmo ge <<
71 ----------------------------- <<
72 - Include tags on top of geant4-09-06-ref-10: <<
73 geomsolids-V09-06-01 and geomdiv-V09-06-04. <<
74 - Updated build scripts for additional 'usolid <<
75 <<
76 Dec 18, 2012 Gabriele Cosmo ge <<
77 ----------------------------- <<
78 - Include tags on top of geant4-09-06-ref-00: <<
79 geommng-V09-06-00, geomnav-V09-06-00, geomso <<
80 - Syncronised SVN Id on trunk. <<
81 <<
82 Jun 14, 2012 Gabriele Cosmo ge <<
83 ----------------------------- <<
84 - Include tags on top of geant4-09-05-ref-05: <<
85 field-V09-05-05, geommng-V09-05-02, geomnav- <<
86 - Grouping updates to unit tests for compilati <<
87 <<
88 May 19, 2011 Ben Morgan ge <<
89 ----------------------------- <<
90 - CMakeLists.txt : Added G4GEOM_ALLOC_EXPORT c <<
91 add_definitions so all submodules pick it up <<
92 <<
93 <<
94 May 18, 2007 Gabriele Cosmo ge <<
95 ----------------------------- <<
96 - Includes tags: geomdiv-V08-03-01, geomnav-V0 <<
97 geom-bool-V08-03-00, geom-csg <<
98 geom-specific-V08-03-01 and g <<
99 - Use kAngTolerance and kRadTolerance from G4G <<
100 - Coworks with tag "global-V08-03-03". <<
101 <<
102 May 11, 2007 Gabriele Cosmo ge <<
103 ----------------------------- <<
104 - Includes tags: geomvol-V08-03-00, geom-speci <<
105 geomnav-V08-03-00, geommng-V0 <<
106 geombias-V08-03-00, field-V08 <<
107 - Use call to G4GeometryTolerance instead of k <<
108 - Requires tag "global-V08-03-00" and related <<
109 <<
110 Nov 09, 2005 Gabriele Cosmo ge <<
111 ----------------------------- <<
112 - Includes tags: geomsolids-V07-01-00, geomvol <<
113 geomdiv-V07-01-01, field-V07- <<
114 - Implemented changes for support of CLHEP-2.0 <<
115 - Added fake default constructor for all concr <<
116 classes and relevant utility classes for han <<
117 persistency. <<
118 - Implemented migration to <sstream> from depr <<
119 <<
120 Dec 10, 2004 Gabriele Cosmo ge <<
121 ----------------------------- <<
122 - Replaced M_PI with CLHEP's pi. <<
123 <<
124 Dec 02, 2004 Gabriele Cosmo ge <<
125 ----------------------------- <<
126 - Implemented migration to <cmath> for standar <<
127 - Includes tags: field-V06-02-02, geomdiv-V06- <<
128 geomnav-V06-02-08, geomsolids-V06-02-01, geo <<
129 <<
130 Oct 13, 2004 Gabriele Cosmo ge <<
131 ----------------------------- <<
132 - Includes tags: <<
133 geommng-V06-02-03, geom-csg-V06-02-05, geom- <<
134 breps-V06-02-02, geom-specific-V06-02-02, ge <<
135 <<
136 Jun 11, 2004 Gabriele Cosmo ge <<
137 ----------------------------- <<
138 - Includes tag "geomnav-V06-01-01". <<
139 - Use global flag G4GEOMETRY_ALLOC_EXPORT to e <<
140 Modified granular GNUmakefiles and rearrange <<
141 in classes in volumes module. <<
142 <<
143 Jun 07, 2004 Gabriele Cosmo ge <<
144 ----------------------------- <<
145 - GNUmakefile: added definition of GLOBLIBS fo <<
146 - Includes tags in "geant4-06-02-cand-00" plus <<
147 <<
148 Nov 04, 2003 Gabriele Cosmo ge <<
149 ----------------------------- <<
150 - Includes headers review. Tags included: <<
151 field-V05-02-01, geommng-V05-02-03, geomnav- <<
152 geom-csg-V05-02-04, geom-specific-V05-02-04, <<
153 <<
154 Sep 30, 2003 Gabriele Cosmo ge <<
155 ----------------------------- <<
156 - Logical reorganisation and restructure of mo <<
157 o Added new module "navigation" for navigati <<
158 o Removed module "verification" and merged c <<
159 o Archived solids/STEP and solids/STEPinterf <<
160 o Modified GNUmakefiles in the various modul <<
161 - Includes tags: geomvol-V05-02-01, geommng-V0 <<
162 geombias-V05-02-02, geomnav-V <<
163 <<
164 Dec 04, 2002 Makoto Asai ge <<
165 -------------------------- <<
166 - Migration to new G4ApplicationState <<
167 <<
168 Apr 19, 2002 Gabriele Cosmo ge <<
169 ----------------------------- <<
170 - Groups the following tags (see related Histo <<
171 geom-bool-V04-00-04, geom-csg-V04-00-03, geo <<
172 geomvol-V04-00-06, geomver-V04-00-00, breps- <<
173 <<
174 Apr 10, 2002 Gabriele Cosmo ge <<
175 ----------------------------- <<
176 - Fixed compilation problems for porting on su <<
177 on 'biasing' module. Includes "geomvol-V04-0 <<
178 on top of previous global geometry tag. <<
179 <<
180 Mar 25, 2002 Gabriele Cosmo ge <<
181 ----------------------------- <<
182 - Added 'biasing' module. Updated global GNUma <<
183 - Includes "biasing" module on top of 'geant4- <<
184 <<
185 Jan 11, 2002 Gabriele Cosmo ge <<
186 ----------------------------- <<
187 - Updated unit tests and benchmarks. <<
188 - This tag includes also the following tags on <<
189 geomvol-V04-00-01, geommng-V04-00-00, geom-s <<
190 field-V04-00-00, geom-solid-bool-V04-00-00, <<
191 See related History files for details. <<
192 <<
193 Oct 22, 2001 Gabriele Cosmo ge <<
194 ----------------------------- <<
195 - Introduced new module "verification" for geo <<
196 - This tag includes the following tags on top <<
197 geomver-V03-02-00, field-V03-02-00, geomvol- <<
198 geommng-V03-02-00, geom-solid-bool-V03-02-01 <<
199 See related History files for details. <<
200 <<
201 Jul 11, 2001 Gabriele Cosmo ge <<
202 ----------------------------- <<
203 - Includes same code contents as in "geant4-03 <<
204 CVS file revision is now synchronized with H <<
205 the disclaimer of warranty. <<
206 - Includes tag "breps-V03-02-00". <<
207 <<
208 Apr 20, 2001 Gabriele Cosmo ge <<
209 ----------------------------- <<
210 - Includes all geometry coworking tags after t <<
211 field-V03-00-05, geommng-V03-01-00, geomsoli <<
212 geomvol-V03-01-01. <<
213 <<
214 Nov 20, 2000 Gabriele Cosmo ge <<
215 ----------------------------- <<
216 - QA code cleanup from Code-Wizard and warning <<
217 "-Wall -ansi -pedantic" g++ compiler options <<
218 geom-solids-csg-V02-00-11, breps-V02-00-03, <<
219 STEP-V02-00-00, stepinterface-V02-00-02, geo <<
220 field-V02-00-02, geommng-V02-00-04, geomvol- <<
221 <<
222 May 12, 2000 Gabriele Cosmo ge <<
223 ----------------------------- <<
224 - magneticfield (field-V01-01-03): <<
225 o fixes to G4MagErrorStepper (check on chord <<
226 G4RKG3_Stepper (deleted error message from <<
227 G4MagIntegratorDriver (modified debug info <<
228 o minor fix to dummy implementation of assig <<
229 in G4MagneticField.hh. <<
230 o modified method for finding new trial step <<
231 - volumes (geomvol-V01-01-00): <<
232 o introduced kCarTolerance for check over ta <<
233 TruePathLength in G4PropagatorInField::Com <<
234 - solids/CSG (geom-solids-csg-V01-01-02): <<
235 o fixes in DistanceToIn(p,v) for G4Box and G <<
236 in case computed value is less than 0.5*kC <<
237 <<
238 Apr 27, 2000 Gabriele Cosmo ge <<
239 ----------------------------- <<
240 - management, solids/Boolean, magneticfield, v <<
241 o reorganised comments for the Software Refe <<
242 - solids/specific: <<
243 o minor fixes and removed dependency over so <<
244 - solids/test <<
245 o updated SBT test suite. <<
246 <<
247 Apr 11, 2000 John Allison ge <<
248 --------------------------- <<
249 - management: <<
250 o made virtual G4VisExtent G4VSolid::GetExte <<
251 implemented a default in terms of Calculat <<
252 - solids: <<
253 o removed implementations of GetExtent in mo <<
254 o all implementations of DescribeYourselfTo <<
255 now correctly written: scene.AddThis(*this <<
256 - solids/Boolean: <<
257 o CreatePolyhedron implemented for BooleanSo <<
258 o G4DisplacedSolid: reversed implementation <<
259 GetObjectRotation, removing inappropriate <<
260 o G4DisplacedSolid::GetConstituentMovedSolid <<
261 <<
262 Apr 05, 2000 Gabriele Cosmo ge <<
263 ---------------------------- <<
264 - This tag includes the following sub-category <<
265 (all of them collected by geomsolids-V01-01- <<
266 o geom-solids-csg-V01-01-01 <<
267 + fixes to G4PolyhedraSide.cc, G4Tubs.cc ( <<
268 + added diagnostics to G4Cons, G4Sphere an <<
269 DistanceToOut() <<
270 + general directory restructuring: moved n <<
271 'specific' <<
272 o breps-V01-00-02 <<
273 + implemented decoupling from NIST STEP Re <<
274 + several fixes for porting and memory lea <<
275 o STEP-V01-00-01 <<
276 + upgrade to NIST SCL 3.2 <<
277 + porting and ISO-ANSI C++ fixes <<
278 o stepinterface-V01-00-01 <<
279 + upgrade to support the new NIST STEP Rea <<
280 + improved overall diagnostics <<
281 + several fixes for memory leaks and check <<
282 o geom-solids-specific-V01-01-00 <<
283 + new directory containing the implementat <<
284 several classes moved from solids/CSG <<
285 + new specific solid G4EllipticalTube, imp <<
286 elliptical cross section (geant3 solid ' <<
287 - Generic tests "SBT" and "Fred" have been mov <<
288 solids/test (new directory). <<
289 - Organised class description comments for the <<
290 CSG and specific headers. Added CVS headers <<
291 21
292 Feb 29, 2000 Gabriele Cosmo ge <<
293 ---------------------------- <<
294 - Minor fixes to unit tests (CSG) to make them 22 - Minor fixes to unit tests (CSG) to make them up-to-date with recent
295 development versions. 23 development versions.
296 24
297 Jan 19, 2000 Gabriele Cosmo ge << 25 Jan 19, 2000 Gabriele Cosmo geometry-V01-00-00
298 ---------------------------- << 26
299 - Sycronized file versions with HEAD after ISO 27 - Sycronized file versions with HEAD after ISO-C++ migration.
300 Collecting subtags: field-V01-00-00, geomsol 28 Collecting subtags: field-V01-00-00, geomsolids-V01-00-00,
301 geommng-V01-00-00 and ge 29 geommng-V01-00-00 and geomvol-V01-00-00.
302 - Changes are now documented in the individual <<
303 30
304 Nov 10, 99 John Apostolakis g << 31 ===============================================================================
305 ------------------------------- << 32 Geant4 1.0 , 1st STL-based release.
306 - geomsolids-V00-01-03 << 33 ===============================================================================
307 which includes the following sub-tags: << 34
308 geom-solids-csg-01-00-02-cand << 35 May 21, 98 John Apostolakis geometry-01-00-05
309 geom-solid-bool-V00-01-03b <<
310 breps-V00-01-00 <<
311 stepinterface-V00-01-00 <<
312 - geomvol-01-01-01b <<
313 - geommng-V00-01-01 <<
314 - field-V00-01-02 <<
315 <<
316 ############################################## <<
317 Geant4 1.0 , 1st STL-based release. <<
318 ############################################## <<
319 36
320 June 7, 99 John Apostolakis g <<
321 ------------------------------- <<
322 - Tagged. 37 - Tagged.
323 38
324 June 7, 99 D. C. Williams << 39 May 20, 98 S.Giani, S.Magni
325 ------------------------------- <<
326 - CSG Pcon/Pgon (and supporting classes) : se <<
327 <<
328 June 4, 99 S. Giani <<
329 ------------------------------- <<
330 - G4Trap : CalculateExtent fix <<
331 - G4SmartVoxelHeader.cc : protection against <<
332 40
333 May 21, 99 John Apostolakis g << 41 Fixes in BREP Line, & (PCone, FCylindrical/FConical surf) respectively
334 ------------------------------- << 42 For more details see solids/BREP/History
335 - Tagged. << 43
>> 44 Also see changes mentioned in solids/CSG/History for CSG Pcon/Pgon
336 45
337 May 20, 99 S.Giani, S.Magni << 46 May 19, 98 Frank Behner
338 ------------------------------- << 47
339 - Fixes in BREP Line, & (PCone, FCylindrical/ << 48 Volumes: Further minor fixes for STL.
340 - For more details see solids/BREP/History << 49
341 - Also see changes mentioned in solids/CSG/His << 50 May 12, 98 John Apostolakis geometry-01-00-04
342 <<
343 May 19, 99 Frank Behner <<
344 ------------------------------- <<
345 - Volumes: Further minor fixes for STL. <<
346 51
347 May 12, 99 John Apostolakis g <<
348 ------------------------------- <<
349 - Tagged. 52 - Tagged.
350 53
351 May 12, 99 Simone Giani << 54 May 12, 98 Simone Giani
352 ------------------------------- << 55 Fixes to G4BREPSolidPolyhedra and G4FPlane.
353 - Fixes to G4BREPSolidPolyhedra and G4FPlane. << 56
354 << 57 May 10, 98 Frank Behner
355 May 10, 99 Frank Behner << 58 Changes in RW use for compatibility with RW/STL in
356 ------------------------------- << 59 management/src/G4PhysicalVolumeStore.cc
357 - Changes in RW use for compatibility with RW/ <<
358 management/src/G4PhysicalVolumeStore.c <<
359 management/src/G4LogicalVolumeStore.cc 60 management/src/G4LogicalVolumeStore.cc
360 modifying "delete first();" to "removeFirst << 61 modifying "delete first();" to "removeFirst();"
361 62
362 May 7, 98 John Apostolakis 63 May 7, 98 John Apostolakis
363 ------------------------------- << 64
364 - Changed G4Navigator to issue warning in the << 65 Changed G4Navigator to issue warning in the case of small inaccuracies
365 & cause fatal exception only for large devi 66 & cause fatal exception only for large deviations.
366 67
367 May 3, 99 John Apostolakis g << 68 May 3, 98 John Apostolakis geometry-01-00-03
368 ------------------------------- << 69
369 - Minor fixes << 70 Minor fixes
370 In CSG solids: Cons & Tubs minor, and in << 71 In CSG solids: Cons & Tubs minor, and in PCon/PGon
371 For STL migration: PV-vol-store, NavLevel 72 For STL migration: PV-vol-store, NavLevel (Frank Boehner)
372 73
373 Apr 19, 99 John Apostolakis g 74 Apr 19, 99 John Apostolakis geometry-01-00-02
374 ------------------------------- << 75
375 - Small fixes to solids: consistency fix for C << 76 Small fixes to solids: consistency fix for CalculateExtent & tolerance
376 - CodeWarrior fixes (some) to magneticfield << 77
>> 78 CodeWarrior fixes (some) to magneticfield
>> 79
377 80
378 Apr 15, 99 John Allison 81 Apr 15, 99 John Allison
379 ------------------------------- << 82
380 - Added -I$(G4BASE)/intercoms/include to BREPS << 83 Added -I$(G4BASE)/intercoms/include to BREPS, Boolean abd CSG GNUmakefiles
381 in preparation for move of G4VGraphicsScene << 84 in preparation for move of G4VGraphicsScene to intercoms.
382 << 85
383 Mar 19, 99 John Apostolakis g << 86 Mar 19, 98 John Apostolakis geometry-01-00-01
384 ------------------------------- << 87
385 - Category tag using: << 88 Category tag using:
386 solids: [tag geomsolids-01-00-01] 89 solids: [tag geomsolids-01-00-01]
387 volumes: [tag geomsolids-01-00-01] 90 volumes: [tag geomsolids-01-00-01]
388 management: [tag geommng-01-00-02 ] 91 management: [tag geommng-01-00-02 ]
389 magneticfield [tag field-01-00-03] 92 magneticfield [tag field-01-00-03]
390 93
391 Mar 19, 99 John Apostolakis << 94 Mar 19, 98 John Apostolakis
392 ------------------------------- << 95
393 - Summary of significant changes in sub-catego << 96 Summary of significant changes in sub-categories/sub-directories
394 management: [tag geommng-01-00-02 ] << 97 management: [tag geommng-01-00-02 ]
395 G4AffineTransform.icc InverseProduct fix << 98 G4AffineTransform.icc InverseProduct fix (used in Navigator).
396 << 99
397 Jan 15, 99 John Apostolakis << 100 [.... Add information here .... ? ]
398 ------------------------------- << 101
399 - Fixes in CSG solids (Cons by V.Grichine, CSG << 102 Jan 15, 98 John Apostolakis
400 << 103
401 Jan 15, 99 Simone Giani ( rec by JA. << 104 Fixes in CSG solids (Cons by V.Grichine, CSG Pcone+Pgon by D.C.Williams)
402 ------------------------------- << 105
403 - Fixes in the creation of Smart Voxels: << 106 Jan 15, 98 Simone Giani ( rec by JA. )
404 - Less memory intensive and much more performa << 107 Fixes in the creation of Smart Voxels:
405 No worse, but a little faster at tracking ti << 108
406 << 109 Less memory intensive and much more performant at initialisation.
407 Jan 10, 99 John Apostolakis ( geometry-0 << 110 No worse, but a little faster at tracking time. (G4SmartVoxelHeader)
408 ------------------------------- geometry a << 111
409 - Fixes in BREPs (Pcone, Pgon, ...) see solid << 112 Jan 10, 98 John Apostolakis ( geometry-01-00-01 to be done)
410 includes the subtags << 113 geometry as in geant4-00-patch2
411 stepinterface-01-00-01 << 114
>> 115 Fixes in BREPs (Pcone, Pgon, ...) see solids/BREPS/History
>> 116 includes the subtags
>> 117
>> 118 stepinterface-01-00-01
412 step-01-00-01 119 step-01-00-01
413 120
414 ############################################## << 121 ===============================================================================
415 Geant4.0.0 , 1st production release. << 122 Geant4.0.0 , 1st production release.
416 ############################################## << 123 ===============================================================================
417 124
418 Dec 11, 98 John Apostolakis geometry-00- 125 Dec 11, 98 John Apostolakis geometry-00-04-04
419 ------------------------------- << 126
420 - Fixes in BREP Pcone, Pgon new csg versions o << 127 Fixes in BREP Pcone, Pgon
>> 128 new csg versions of above too.
>> 129
421 130
422 Dec 9, 98 John Apostolakis geometry-00- 131 Dec 9, 98 John Apostolakis geometry-00-04-03
423 ------------------------------- << 132
424 - Fixes for: << 133 Fixes for
>> 134
425 - BrepPCone in constructor, FPlane, Cylin 135 - BrepPCone in constructor, FPlane, Cylindrical, Conical surfaces.
426 Ellipse and others. 136 Ellipse and others.
427 137
428 - Navigator for Replica Navigation (edges 138 - Navigator for Replica Navigation (edges).
429 139
430 - STEPinterface : several creators 140 - STEPinterface : several creators
431 141
>> 142
432 Dec 1, 98 John Apostolakis geometry-00- 143 Dec 1, 98 John Apostolakis geometry-00-04-02
433 ------------------------------- << 144
434 - New code in solids/CSG (other implementation << 145 New code in solids/CSG (other implementation of Pgon, Pcon - not exercised)
435 146
436 Dec 1, 98 John Apostolakis geometry-00- 147 Dec 1, 98 John Apostolakis geometry-00-04-02minus
437 ------------------------------- << 148 Fixes in Boolean/src portability
438 - Fixes in Boolean/src portability <<
439 BREPS/src logical pr 149 BREPS/src logical problems (bPcone, ConeSurf, Plane)
440 - Added History files in subdirectories. << 150
>> 151 Added History files in subdirectories.
>> 152
441 153
442 Nov 27, 98 John Apostolakis geometry-00- 154 Nov 27, 98 John Apostolakis geometry-00-04-01
443 ------------------------------- << 155
444 - Fixes in Boolean/src code: logi << 156 Fixes in Boolean/src code: logical fixes
445 magneticfield/include interface 157 magneticfield/include interface problem
446 src printing i 158 src printing in propagator (debug)
447 Breps renamed me 159 Breps renamed methods (from compiler warnings)
448 + several 160 + several fixes: Fplane, BREPSolid, Cylinder
449 volumes/NormalNav stores Cop 161 volumes/NormalNav stores Copy No
450 management no changes 162 management no changes - but fixed versions (now head)
451 163
>> 164 =======
452 Nov 19, 98 John Apostolakis geometry-00- 165 Nov 19, 98 John Apostolakis geometry-00-03-10
453 ------------------------------- << 166
454 - Fixes from Lionel in BREPS/STEP/STEPinterfac << 167 - Fixes from Lionel in BREPS/STEP/STEPinterface
455 - management/include/G4LogicalVolume.icc << 168
456 Deleted and readded same version to get CVS << 169 - management/include/G4LogicalVolume.icc
>> 170 Deleted and readded same version to get CVS to see it on the head.
>> 171
457 172
458 Nov 19, 98 John Apostolakis geometry-00- 173 Nov 19, 98 John Apostolakis geometry-00-03-09
459 ------------------------------- << 174
460 - Added field-00-03-03 << 175 - Added field-00-03-03
461 (it fixes propagation and several stepper 176 (it fixes propagation and several steppers)
462 177
463 Nov 13, 98 John Apostolakis geometry-00- 178 Nov 13, 98 John Apostolakis geometry-00-03-08
464 ------------------------------- <<
465 - Tagged. <<
466 179
>> 180 - Added ???
>> 181
>> 182 ----------------------------------------------------------------------
467 Nov 12, 98 John Apostolakis geometry-00- 183 Nov 12, 98 John Apostolakis geometry-00-03-07
468 ------------------------------- << 184
469 - Tagged for the STT. << 185 - Tagged for the STT.
470 - solids-00-03-02: << 186
>> 187 - solids-00-03-02:
471 i) New directory finally included: 188 i) New directory finally included:
472 solids/Boolean << 189 solids/Boolean
473 As in geometry-00-03-03 with minor chan 190 As in geometry-00-03-03 with minor change/fix.
474 191
475 ii) Fix in solids/CSG/src/G4Sphere.cc (V. G 192 ii) Fix in solids/CSG/src/G4Sphere.cc (V. Grichine).
476 - field-00-03-02 << 193
>> 194 - field-00-03-02
477 Many changes in Magnetic field to accomod 195 Many changes in Magnetic field to accomodate Electric Field.
478 - Still does not contain the fixes in geometry << 196
479 following directories: << 197 Still does not contain the fixes in geometry-00-03-03 (and later) in the
480 BREPS, << 198 following directories:
481 STEP, << 199 BREPS,
>> 200 STEP,
482 STEPinterface 201 STEPinterface
>> 202 ----------------------------------------------------------------------------
483 203
484 Nov 9, 98 John Apostolakis geometry-00- 204 Nov 9, 98 John Apostolakis geometry-00-03-06
485 ------------------------------- << 205
486 - Tagged for the STT. << 206 - Tagged for the STT.
>> 207
487 Includes reorganisation of volumes 208 Includes reorganisation of volumes
488 Still does not contain the fixes in geometry << 209
489 following directories: << 210 Still does not contain the fixes in geometry-00-03-03 (and later) in the
>> 211 following directories:
490 BREPS, STEP, STEPinterface, 212 BREPS, STEP, STEPinterface,
491 >all< of solids/Boolean 213 >all< of solids/Boolean
492 214
493 Oct 30, 98 John Apostolakis geometry-00- << 215 ----------------------------------------------------------------------
494 ------------------------------- << 216
495 - New Boolean directory. << 217 Oct 30, 98 John Apostolakis geometry-00-03-03 -- NOT TESTED --
496 - Many fixes in BREPS: << 218
>> 219 New Boolean directory.
>> 220
>> 221 Many fixes in BREPS:
497 Deleted StepCopyData from all classes. 222 Deleted StepCopyData from all classes.
498 Replaced G4Point, Point3d and Point2d wit 223 Replaced G4Point, Point3d and Point2d with G4Point3D
499 Fixes to BREPSolid for BoundingBoxes 224 Fixes to BREPSolid for BoundingBoxes
500 225
>> 226 ----------------------------------------------------------------------
>> 227
501 Sept 23rd, 98 John Apostolakis 228 Sept 23rd, 98 John Apostolakis
502 ------------------------------- << 229
503 - G4Box: changed DistanceToIn to fix new probl << 230 G4Box: Changed DistanceToIn to fix new problem.
504 - G4ParameterisedNavigation << 231
505 - G4VoxelNavigation: fixed VoxelSafety computa << 232 G4ParameterisedNavigation
506 middle voxel of a set of equivalent (lowest- << 233 G4VoxelNavigation
>> 234 Fixed VoxelSafety computation for the case of the middle voxel of
>> 235 a set of equivalent (lowest-level) voxels.
507 236
508 Sept 17th, 98 John Apostolakis geometry-00 237 Sept 17th, 98 John Apostolakis geometry-00-03-01
509 ------------------------------- << 238
510 - Tag created. << 239 Tag created.
511 240
512 Sept 15th, 98 John Apostolakis 241 Sept 15th, 98 John Apostolakis
513 ------------------------------- << 242
514 - In G4ParameterisedNavigation << 243 In G4ParameterisedNavigation
>> 244
515 i) Corrected ComputeSafety(...) which calle 245 i) Corrected ComputeSafety(...) which called ComputeVoxelSafety without
516 setting the fVoxelNode & fVoxelNodeNo to 246 setting the fVoxelNode & fVoxelNodeNo to the ones at localpoint.
>> 247
517 [ This produced incorrect safeties in som 248 [ This produced incorrect safeties in some cases & resulted in an
518 assertion failure in testT08 because of 249 assertion failure in testT08 because of an unexpected change of volume. ]
>> 250
519 ii) ComputeStep: Fixed assertion check of bl 251 ii) ComputeStep: Fixed assertion check of blocked replica number.
520 252
>> 253
521 Aug 24th, 98 John Apostolakis geometry-00-0 254 Aug 24th, 98 John Apostolakis geometry-00-02-01
522 ------------------------------- << 255
523 - Tagged. << 256 Tagged.
524 Small fixes in BREPS, to allow compilation o 257 Small fixes in BREPS, to allow compilation on different platforms.
525 258
526 ############################################## << 259
>> 260 ==============================================================================
527 beta01 release 261 beta01 release
528 ############################################## << 262 ==============================================================================
>> 263 July 31st, 98 Peter Urban
529 264
530 July 31st, 98 Peter Urban << 265 Several fixes for BREPS.
531 ------------------------------- <<
532 - Several fixes for BREPS. <<
533 266
534 267
535 July 29th, 98 John Apostolakis (with Stefano 268 July 29th, 98 John Apostolakis (with Stefano Magni)
536 ------------------------------- << 269
537 - G4BREPSolidPCone.cc : Cylindrical sections w << 270 G4BREPSolidPCone.cc : Cylindrical sections were incorrectly placed.
538 - G4ConicalSurface.cc << 271
539 G4CylindricalSurface.cc: << 272 G4ConicalSurface.cc
>> 273 G4CylindricalSurface.cc:
>> 274
540 The Inside functions are modified to try t 275 The Inside functions are modified to try to use the Geant-4 tolerance.
541 --> must be checked further 276 --> must be checked further
542 [ The method is used by Intersect of re 277 [ The method is used by Intersect of respective surfaces in a
543 complicated manner. ] 278 complicated manner. ]
544 - G4FConicalSurface.cc << 279
>> 280 G4FConicalSurface.cc
545 - Fix to Bounding Box, which was incorrectl 281 - Fix to Bounding Box, which was incorrectly centered/placed.
546 - Fix to Intersect, to insure that only int << 282 - Fix to Intersect, to insure that only intersection in Finite extent of
547 Surface are found. 283 Surface are found.
548 284
549 July 28th, 98 John Apostolakis << 285
550 ------------------------------- << 286 July 28th, 98 John Apostolakis
551 - In the Navigator location, the blocked Volum << 287
552 navigator descended several levels in the tr << 288 In the Navigator location, the blocked Volume was not cleared when the
553 in another part of the tree to be wrongly bl << 289 navigator descended several levels in the tree. This would allows the same in another part of the tree to be wrongly blocked.
554 - In G4ParameterisedNavigation, the identity o << 290
555 was not checked! You would block replica num << 291 In G4ParameterisedNavigation, the identity of the blocked Physical Volume
556 volume although you exited replica number 3 << 292 was not checked! You would block replica number 3 of your parameterised volume
557 - The above problems combined to allow Blockin << 293 although you exited replica number 3 of another volume!
558 replicaNo = -1, which caused Linux/G++ & HP << 294
559 Modified Files: << 295 The above problems combined to allow BlockingList to be
>> 296 called with replicaNo = -1, which caused Linux/G++ & HP to dump core
>> 297 on program exit.
>> 298
>> 299 Modified Files:
560 G4Navigator.cc 300 G4Navigator.cc
561 G4ParameterisedNavigation.cc 301 G4ParameterisedNavigation.cc
562 - An assignment used to be an equality check b <<
563 (Probably it was ok because it is redundant) <<
564 Modified Files: <<
565 G4VoxelNavigation.cc <<
566 302
>> 303 An assignment used to be an equality check by mistake. (Probably it was ok
>> 304 because it is redundant)
>> 305
>> 306 Modified Files:
>> 307 G4VoxelNavigation.cc
>> 308
>> 309
>> 310 July 23rd, 98 John Apostolakis
>> 311
>> 312
>> 313
567 June 26th, 98 John Apostolakis geometry-00-0 314 June 26th, 98 John Apostolakis geometry-00-06-05
568 ------------------------------- << 315
569 - 1) Modified check in ComputeStep that pseud << 316 1) Modified check in ComputeStep that pseudo-relocation is within safety:
570 i) no check is made is the move is within 317 i) no check is made is the move is within tolerance as it makes no sense
571 - on a boundary it would cause a volu 318 - on a boundary it would cause a volume change (where there was none.)
572 ii) the Navigator now stores the last safe << 319 ii) the Navigator now stores the last safety it calculated (origin, value)
573 and uses it for the calculation of th 320 and uses it for the calculation of this check.
574 This eliminates problems with this che 321 This eliminates problems with this check, that produced assertion
575 failure in many example codes. 322 failure in many example codes.
576 - 2) NavigationHistory equality operator modif << 323
577 - 3) G4Box Problem in DistanceToIn reporti << 324 2) NavigationHistory equality operator modified for efficiency (with P.Urban)
>> 325
>> 326 3) G4Box Problem in DistanceToIn reporting intersection where there was
578 none has been given a more comp 327 none has been given a more complete solution (V.Grichine)
579 G4Sphere Exception problem fixed. (V.Gr 328 G4Sphere Exception problem fixed. (V.Grichine)
580 329
>> 330
581 June 20th, 98 John Apostolakis geometry-00-0 331 June 20th, 98 John Apostolakis geometry-00-06-04
582 ------------------------------- << 332
583 - 1) I have added a check that any pseudo-relo << 333 1) I have added a check that any pseudo-relocation made between a
584 call to Locate (the true Relocation) and << 334 call to Locate (the true Relocation) and the next call to ComputeStep
585 (eg in a PostStepDoIt) is truly within sa << 335 (eg in a PostStepDoIt) is truly within safety.
586 - 2) The Navigator's ComputeStep method now al << 336
587 does not limit the step << 337 2) The Navigator's ComputeStep method now always returns infinity, when it
588 - 3) G4Tubs.cc: Fixed surface normal (in R) wh << 338 does not limit the step
589 << 339
590 June 18th, 98 John Apostolakis << 340 3) G4Tubs.cc: Fixed surface normal (in R) which was not a unit vector.
591 ------------------------------- << 341
592 - In the Navigator: << 342
>> 343 June 18th, 98 John Apostolakis
>> 344
>> 345 In the Navigator:
593 1) Fix to allow lateral displacement (with 346 1) Fix to allow lateral displacement (within safety) in PostStepDoIts
594 without messaging the Navigator. << 347 without messaging the Navigator.
595 2) A first implementation of LocateGlobalP 348 2) A first implementation of LocateGlobalPointWithinVolume
596 - A fix in NormalNavigation's Compute Step, to << 349
597 to be tagged as entered. (Ie, if the step i << 350 A fix in NormalNavigation's Compute Step, to allow volumes that are "touched"
598 the surface of a volume, the navigator can s << 351 to be tagged as entered. (Ie, if the step is just long enough to arrive at
>> 352 the surface of a volume, the navigator can still enter it quickly.)
>> 353
599 354
600 June 12th, 98 John Apostolakis (geometry-00- 355 June 12th, 98 John Apostolakis (geometry-00-06-03)
601 ------------------------------- << 356
602 - Candidate fix to BREP PCone, constructing Co << 357 Candidate fix to BREP PCone, constructing Conical Surfaces using different
603 starting point. << 358 starting point.
604 - Fix to ReplicaNavigation to temporarily patc << 359
>> 360 Fix to ReplicaNavigation to temporarily patch "assertion" problem.
>> 361
605 362
606 June 10th, 98 John Apostolakis (geometry-00- 363 June 10th, 98 John Apostolakis (geometry-00-06-02)
607 ------------------------------- << 364
608 - Added a new CSG Solid (G4Hype), a Hyperboloi << 365 Added a new CSG Solid (G4Hype), a Hyperboloid by rotation
609 - Bug fix to G4Box::DistanceToIn (which report << 366
610 was none). << 367 Bug fix to G4Box::DistanceToIn (which reported intersection where there
611 - Bug fix to G4FConicalSurface and G4ConicalSu << 368 was none).
612 Correction to to DistanceToOut of BREPSolid << 369 Bug fix to G4FConicalSurface and G4ConicalSurface to fix G4BREPSolidPCone.
613 convexity assumptions of Navigator << 370 Correction to to DistanceToOut of BREPSolid to ensure compatibility with
>> 371 convexity assumptions of Navigator
>> 372
614 373
615 June 8th, 98 John Apostolakis (geometry-00- 374 June 8th, 98 John Apostolakis (geometry-00-06-01)
616 ------------------------------- << 375
617 - Created a tag for BREPS at the last point be << 376 Created a tag for BREPS at the last point before merge with Peter's Developments.
618 Developments. << 377
619 Modified << 378 Modified
620 G4Navigator and 379 G4Navigator and
621 G4NormalNavigation G4ParameterisedNaviga 380 G4NormalNavigation G4ParameterisedNavigation
622 G4ReplicaNavigation G4VoxelNavigation 381 G4ReplicaNavigation G4VoxelNavigation
>> 382
623 to add ComputeSafety methods. These make a q 383 to add ComputeSafety methods. These make a quick estimation of the
624 safety and can/should be called for the fina << 384 safety and can/should be called for the final point of a step only.
>> 385
625 386
626 June 3rd, 98 John Apostolakis 387 June 3rd, 98 John Apostolakis
627 ------------------------------- << 388
628 - G4Navigator: << 389 G4Navigator:
629 Added a new new method LocateGlobalPointWith << 390
>> 391 Added a new new method LocateGlobalPointWithinVolume that serves to notify
630 the Navigator that a track has moved to the 392 the Navigator that a track has moved to the new Global point 'position'.
631 This point must be known to be within the cu 393 This point must be known to be within the current volume, probably because it
632 is withing safety. 394 is withing safety.
633 395
634 May 11th, 98 John Apostolakis 396 May 11th, 98 John Apostolakis
635 ------------------------------- << 397
636 - G4PVPlacement: << 398 G4PVPlacement:
637 - Implemented additional (4th) constructor t << 399 - Implemented additional (4th) constructor that takes a pointer to a
638 logical mother volume and a G4Transform3D << 400 logical mother volume and a G4Transform3D with the solid's rotation.
639 - Also added a data member to store whether << 401 - Also added a data member to store whether a RotationMatrix was created.
640 This allows us to avoid a small memory lea << 402 This allows us to avoid a small memory leak in use of 2 constructors.
641 403
642 May 8th, 98 John Apostolakis 404 May 8th, 98 John Apostolakis
643 ------------------------------- <<
644 - History files created in magneticfield direc <<
645 It will be used exclusively for the maintena <<
646 this category. Only what impacts its interac <<
647 (G4PropagatorInField) will be mentioned here <<
648 405
649 - History file has existed in solids/BREPS fo << 406 - History files created in magneticfield directory for this category.
650 changes in that sub-category. << 407 It will be used exclusively for the maintenance of information in
>> 408 this category. Only what impacts its interaction with the geometry
>> 409 (G4PropagatorInField) will be mentioned here.
>> 410
>> 411 - History file has existed in solids/BREPS for slightly more detailed
>> 412 changes in that sub-category.
>> 413
651 414
652 April 29th, 98 John Apostolakis (geometry-00 415 April 29th, 98 John Apostolakis (geometry-00-05-05)
653 ------------------------------- << 416
654 - A significant logical error in G4VoxelNaviga << 417 - A significant logical error in G4VoxelNavigation::LocateNextVoxel was
655 corrected: the search for the next voxel cou 418 corrected: the search for the next voxel could ignore voxels at lower levels
656 - Small changes for DEC in GNUmakefile in BREP << 419
>> 420 - Small changes for DEC in GNUmakefile in BREPS & STEP
657 * Removed -cfront option from GNUmakefile f 421 * Removed -cfront option from GNUmakefile for DEC. -cfront
658 overrides ANSI standard rules in cxx-6.0 422 overrides ANSI standard rules in cxx-6.0.
659 * Cleaned up trivial warnings on DEC (Extra 423 * Cleaned up trivial warnings on DEC (Extraneous semicolons).
660 424
>> 425
661 April 27th, 98 John Apostolakis (geometry-00 426 April 27th, 98 John Apostolakis (geometry-00-05-04)
662 ------------------------------- << 427
663 - Tagged 428 - Tagged
664 429
665 April 24th, 98 Jari Sulkimo ( recorded 430 April 24th, 98 Jari Sulkimo ( recorded by John Apostolakis here)
666 ------------------------------- <<
667 - Fixes in BREPs (see solids/BREP/History for 431 - Fixes in BREPs (see solids/BREP/History for details, by author)
668 * fixed scope bugs in for loops 432 * fixed scope bugs in for loops
669 * bug fixes to G4Assembly.cc for STEP file << 433 * bug fixes to G4Assembly.cc for STEP file interaction & placed solids
670 creation. << 434 creation.
671 435
672 April 23rd, 98 John Apostolakis (geometry-00 436 April 23rd, 98 John Apostolakis (geometry-00-05-03)
673 ------------------------------- << 437
674 - Bug fixes to BREP code for Assembly level of 438 - Bug fixes to BREP code for Assembly level of STEP files
675 (introduced in alpha05) << 439 (introduced in alpha05)
>> 440
676 - Renamed file G4Point3d.hh to G4Point3d.h (be 441 - Renamed file G4Point3d.hh to G4Point3d.h (because of problems
677 on Windows NT in name clash with G4Point3D.h 442 on Windows NT in name clash with G4Point3D.hh).
678 443
>> 444
679 April 22nd, 98 John Apostolakis (geom-05-02) 445 April 22nd, 98 John Apostolakis (geom-05-02)
680 ------------------------------- <<
681 - Tagged. 446 - Tagged.
682 447
683 April 21st, 98 John Apostolakis (geometry-00 448 April 21st, 98 John Apostolakis (geometry-00-05-01)
684 ------------------------------- <<
685 - Added SetAllParameters methods to G4Torus an 449 - Added SetAllParameters methods to G4Torus and G4Para.
686 - All CSG solids now inherit from the new abst << 450 - All CSG solids now inherit from the new abstract class G4CSGSolid, instead
687 of directly from G4VSolid. << 451 of directly from G4VSolid.
688 - "const G4double" arguments have been changed 452 - "const G4double" arguments have been changed to "G4double" for CSG methods.
689 453
690 April 21st, 98 John Allison 454 April 21st, 98 John Allison
691 ------------------------------- <<
692 - Slightly relaxed tolerance in G4Trap (for g3 455 - Slightly relaxed tolerance in G4Trap (for g3tog4).
693 - Corrected G4BREPSolidPolyhedra.cc for graphi 456 - Corrected G4BREPSolidPolyhedra.cc for graphics_reps/G4Polyhedron.
694 - Added void G4Trd::SetAllParameters. 457 - Added void G4Trd::SetAllParameters.
695 - Also relaxed check in G4Trd::CheckAndSetAllP 458 - Also relaxed check in G4Trd::CheckAndSetAllParameters (pdx1>=0, etc.)
696 459
697 April 2, 98 G.Barrand 460 April 2, 98 G.Barrand
698 ------------------------------- <<
699 - STEP/dirobj.cc : #ifdef WIN32, do not compil 461 - STEP/dirobj.cc : #ifdef WIN32, do not compile opendir and closedir.
700 462
701 March 24, 98 G.Barrand 463 March 24, 98 G.Barrand
702 ------------------------------- <<
703 - GNUmakefile : MAKESHLIB changed in G4MAKESHL 464 - GNUmakefile : MAKESHLIB changed in G4MAKESHLIB
704 465
705 March 13, 98 G.Cosmo (on behalf of S.Giani) 466 March 13, 98 G.Cosmo (on behalf of S.Giani) - (geometry-00-04-05)
706 ------------------------------- << 467
707 - Added G4VPVParameterisation.cc including def 468 - Added G4VPVParameterisation.cc including default implementations
708 of ComputeSolid() and ComputeMaterial() miss 469 of ComputeSolid() and ComputeMaterial() missing previously (J.Apostolakis).
709 - Included fixes for aCC compiler in BREPS and << 470 - Included fixes for aCC compiler in BREPS and STEP (J.Sulkimo, G.Cosmo).
>> 471
710 472
711 March 9, 98 J. Apostolakis - (geometry-00-04 473 March 9, 98 J. Apostolakis - (geometry-00-04-04)
712 ------------------------------- << 474
713 - Small fix to G4BREPSolid.cc which was causin 475 - Small fix to G4BREPSolid.cc which was causing problems on HP-UX.
714 (Deleted use of floating point modulo for in 476 (Deleted use of floating point modulo for integers, with Jari S.)
715 - G4Sphere: further small corrections. << 477
>> 478 - G4Sphere: further small corrections.
>> 479
716 480
717 March 5, 98 J. Apostolakis - (geometry- 481 March 5, 98 J. Apostolakis - (geometry-00-04-03)
718 ------------------------------- << 482
719 - Parameterised Volume can now VARY the TYPE o 483 - Parameterised Volume can now VARY the TYPE of SOLID and/or Material
720 by copy number. PVParameterisation classes << 484 by copy number. PVParameterisation classes can now compute these.
721 The Navigator has been modified to compute s << 485 The Navigator has been modified to compute solid and material, and
722 to set them in the associated logical volume << 486 to set them in the associated logical volume
>> 487
723 - Now able to process an extra level of STEP f 488 - Now able to process an extra level of STEP files, using new code in
724 BREPs (Jari Sulkimo). << 489 BREPs (Jari Sulkimo).
725 - Further cleanup of code in BREP category (P << 490
>> 491 - Further cleanup of code in BREP category (Peter Urban).
>> 492
726 - Small modification in solids/STEP/GNUmakefil 493 - Small modification in solids/STEP/GNUmakefile for Win/NT port (S. Sadilov).
727 494
>> 495
728 March 4, 98 J. Apostolakis - (geometry- 496 March 4, 98 J. Apostolakis - (geometry-00-04-02)
729 ------------------------------- << 497
730 - G4Sphere: corrected tests of the phi angle a 498 - G4Sphere: corrected tests of the phi angle and with tolerance checking
731 that compared squares of distances. << 499 that compared squares of distances.
>> 500
732 - The World volume can now be split into repli 501 - The World volume can now be split into replicas. This not recommended, but
733 the Navigator is now able to handle it. << 502 the Navigator is now able to handle it.
>> 503
734 - Cleanup of code in BREP category (Peter Urba 504 - Cleanup of code in BREP category (Peter Urban & Jari Sulkimo)
735 505
>> 506
736 February 16, 98 J. Apostolakis - (geometry- 507 February 16, 98 J. Apostolakis - (geometry-00-04-01)
737 ------------------------------- << 508
738 - Replicas and parameterised physical-volumes 509 - Replicas and parameterised physical-volumes now store the copy number of
739 their current copy. (It is valid only for ph << 510 their current copy. (It is valid only for physical volume in the hot tree).
740 Navigation routines were modified to enable << 511 Navigation routines were modified to enable this.
>> 512
741 513
742 February 4, 98 J. Apostolakis - (geometry- 514 February 4, 98 J. Apostolakis - (geometry-00-03-02)
743 ------------------------------- << 515
744 - A few small changes were made to the Magneti << 516 - A few small changes were made to the Magnetic Field classes.
745 This included one that allows it to work wit << 517 This included one that allows it to work without repeatedly
746 issuing an unneccessary warning. << 518 issuing an unneccessary warning.
>> 519
747 - Small fixes to BREP and STEP parts help in f 520 - Small fixes to BREP and STEP parts help in fixing a problem
748 with True/false on some platforms. << 521 with True/false on some platforms.
749 522
750 January 28, 98 S. Sadilov 523 January 28, 98 S. Sadilov
751 ------------------------------- << 524 - Small modification in GNUmakefile for Win/NT port
752 - Small modification in GNUmakefile for Win/NT << 525
753 526
754 January 26, 98 J. Apostolakis - (geometry- 527 January 26, 98 J. Apostolakis - (geometry-00-03-01)
755 ------------------------------- << 528
756 - i) New implementation of G4NavigationHistor << 529 i) New implementation of G4NavigationHistory using G4NavigationLevel.
757 This implementation allows for very fast << 530 This implementation allows for very fast copying of G4NavigationHistory,
758 which is required in order to copy G4Tou << 531 which is required in order to copy G4TouchableHistory.
759 - ii) Correction in G4ReplicaNavigation.cc in << 532
760 replicas divided in phi. << 533 ii) Correction in G4ReplicaNavigation.cc in DistanceToOutPhi, influencing
>> 534 replicas divided in phi.
>> 535
761 536
762 December 19, 97 G. Cosmo - (alpha03) 537 December 19, 97 G. Cosmo - (alpha03)
763 ------------------------------- << 538
764 - Created. 539 - Created.